Elasticsearch 摄取节点(Ingest Node)常用的数据处理器(Processor)
文章目录
- Set Processor
- Append Processor
- Remove Processor
- Rename Processor
- Convert Processor
- Grok Processor
- Dot Expander Processor
- Drop Processor
- Fail Processor
- Join Processor
- Split Processor
- KV Processor
- JSON Processor
- Trim Processor
- Foreach Processor
- Lowercase Processor
- Uppercase Processor
Set Processor
Append Processor 的作用
设置一个字段的值。如果该字段已经存在，则其值将被替换为所提供的值。
Append Processor 模拟测试
POST _ingest/pipeline/_simulate
{
"pipeline": {
"processors": [
{
"set"